<?php
$var1 = '';
$var2 = $var3 = null;
$var1--;
$var2++;
$var3++;
var_dump($var1);
var_dump($var2);
var_dump($var3);
?>
- Output for 8.3.0 - 8.3.7
- Deprecated: Decrement on empty string is deprecated as non-numeric in /in/bmtfh on line 5
int(-1)
int(1)
int(1)
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
- int(-1)
int(1)
int(1)
preferences:
185.81 ms | 406 KiB | 314 Q